Cross reference
Numbers 1:18
18 They assembled all the congregation together on the first day of the second month; and they declared their ancestry by their families, by their fathers' houses, according to the number of the names, from twenty years old and upward, one by one.
Ezra 2:59
59 These were those who went up from Tel-melah, Tel Harsha, Cherub, Addan, [and] Immer; but they could not show their fathers' houses, and their seed, whether they were of Israel:
Hebrews 7:3
3 without father, without mother, without genealogy, having neither beginning of days nor end of life, but made like the Son of God), remains a priest continually.
Numbers 1:1
1 Yahweh spoke to Moses in the wilderness of Sinai, in the Tent of Meeting, on the first day of the second month, in the second year after they had come out of the land of Egypt, saying,
Nehemiah 7:61
61 These were those who went up from Tel-melah, Tel Harsha, Cherub, Addon, and Immer; but they could not show their fathers' houses, nor their seed, whether they were of Israel:
Hebrews 7:6
6 but he whose genealogy is not counted from them has taken tithes of Abraham, and has blessed him who has the promises.